Kurt Warner is pulling a Brett Favre, sort of

Last week, former Rams, Giants, and Cardinals quarterback Kurt Warner suggested that he’d possibly be unretiring, Brett Favre style.  But it was an April Fools gag. This homage to Favre isn’t:  Warner will become an offense coordinator with a high school football team. Via Richard Obert of azcentralsports.com, Warner will work directly with Scottsdale Desert Mountain’s…